NEW YORK - At first glance, they are nearly as odd a pair as Arnold Schwarzenegger and Danny DeVito in the movie ``Twins'' -- the brawny, charismatic governor of California and the gangly, low-key governor of New York. But Schwarzenegger and New York Gov. George Pataki, the leaders of two of the nation's most populous states and among the highest-profile Republican moderates, have developed a relationship that has political benefits for both of them. Monday night, Pataki again helped Schwarzenegger raise money in New York City, a role he first took on just days after Schwarzenegger launched his gubernatorial campaign...